Ingress - Domain Name Based Routing¶

Link to all the Kubernetes Manifests ¶

Step-01: Introduction¶

We are going to implement Domain Name based routing using Ingress
We are going to use 3 applications for this.

Azure Kubernetes Service with Azure DevOps and Terraform¶

Step-02: Review k8s Application Manifests¶

App1 Manifests
App2 Manifests
App3 Manifests

Step-03: Review Ingress Service Manifests¶

01-Ingress-DomainName-Based-Routing-app1-2-3.yml

Step-04: Deploy and Verify¶

# Deploy Apps
kubectl apply -R -f kube-manifests/

# List Pods
kubectl get pods

# List Services
kubectl get svc

# List Ingress
kubectl get ingress

# Verify Ingress Controller Logs
kubectl get pods -n ingress-basic
kubectl logs -f <pod-name> -n ingress-basic

# Verify External DNS pod to ensure record set got deleted
kubectl logs -f $(kubectl get po | egrep -o 'external-dns[A-Za-z0-9-]+')


# Verify Record set got automatically deleted in DNS Zones
# Template Command
az network dns record-set a list -g <Resource-Group-dnz-zones> -z <yourdomain.com>

# Replace DNS Zones Resource Group and yourdomain
az network dns record-set a list -g dns-zones -z kubeoncloud.com

Step-05: Access Applications¶

# Access App1
http://eapp1.kubeoncloud.com/app1/index.html

# Access App2
http://eapp2.kubeoncloud.com/app2/index.html

# Access Usermgmt Web App
http://eapp3.kubeoncloud.com
Username: admin101
Password: password101

Step-06: Clean-Up Applications¶

# Delete Apps
kubectl delete -R -f kube-manifests/

# Verify Record set got automatically deleted in DNS Zones
# Template Command
az network dns record-set a list -g <Resource-Group-dnz-zones> -z <yourdomain.com>

# Replace DNS Zones Resource Group and yourdomain
az network dns record-set a list -g dns-zones -z kubeoncloud.com

Ingress Annotation Reference¶

https://kubernetes.github.io/ingress-nginx/user-guide/nginx-configuration/annotations/

Ingress - Domain Name Based Routing¶

Link to all the Kubernetes Manifests ¶

Step-01: Introduction¶

Azure Kubernetes Service with Azure DevOps and Terraform¶

Step-02: Review k8s Application Manifests¶

Step-03: Review Ingress Service Manifests¶

Step-04: Deploy and Verify¶

Step-05: Access Applications¶

Step-06: Clean-Up Applications¶

Ingress Annotation Reference¶

Other References¶

Best Selling Azure Kubernetes Service Course on Udemy ¶

Best Selling AWS EKS Kubernetes Course on Udemy ¶

HashiCorp Certified Terraform Associate - 50 Practical Demos ¶

Ingress - Domain Name Based Routing¶

Link to all the Kubernetes Manifests¶

Step-01: Introduction¶

Azure Kubernetes Service with Azure DevOps and Terraform¶

Step-02: Review k8s Application Manifests¶

Step-03: Review Ingress Service Manifests¶

Step-04: Deploy and Verify¶

Step-05: Access Applications¶

Step-06: Clean-Up Applications¶

Ingress Annotation Reference¶

Other References¶

Best Selling Azure Kubernetes Service Course on Udemy¶

Best Selling AWS EKS Kubernetes Course on Udemy¶

HashiCorp Certified Terraform Associate - 50 Practical Demos¶

Link to all the Kubernetes Manifests ¶

Best Selling Azure Kubernetes Service Course on Udemy ¶

Best Selling AWS EKS Kubernetes Course on Udemy ¶

HashiCorp Certified Terraform Associate - 50 Practical Demos ¶